Navigate to Settings > More Settings > Device Preferences > About > System Update > Network Update .
What is the of your software (e.g., V8-R41KT01-VXXX)? Download RTD2841 TCL UnionTV Firmware part10 rar
Firmware split into 10 or more parts is typically found on enthusiast forums or unofficial repositories like or sites like XDA Developers . If you must use these unofficial sources: Navigate to Settings > More Settings > Device
For security and stability, it is highly recommended to use the official update channels provided by TCL. This ensures you receive the correct version for your specific region and model without risking "bricking" your device. If you must use these unofficial sources: For
What is your (found on the back sticker or in settings)?
Ensure the firmware matches your TV’s Project ID (found in the Contact Us section of your TV's settings).
You need all parts (Part 1 through Part 10) in the same folder to extract the final .pkg or .zip file. Check for "IMG" vs. "OTA": IMG files are for full recovery (wipes data). OTA files are for incremental updates (keeps data). How to Proceed